From b7c182ff3218ca31f97d102e6c958d184159eb1e Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Mon, 15 Dec 2025 12:47:18 +0900 Subject: [PATCH] arm64: dts: renesas: r8a779f0: Add WWDT nodes Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20251215034715.3406-12-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r8a779f0.dtsi | 160 ++++++++++++++++++++++ 1 file changed, 160 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi index 0ebf8e5dd2f94..cbb161c863ac7 100644 --- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi @@ -1297,6 +1297,166 @@ interrupts = ; }; + wwdt0: watchdog@ffc90000 { + compatible = "renesas,r8a779f0-wwdt", + "renesas,rcar-gen4-wwdt"; + reg = <0 0xffc90000 0 0x10>; + interrupts = , + ; + interrupt-names = "pretimeout", "error"; + clocks = <&cpg CPG_CORE R8A779F0_CLK_R>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCRT>; + clock-names = "cnt", "bus"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1200>, <&cpg 1318>; + reset-names = "cnt", "bus"; + status = "disabled"; + }; + + wwdt1: watchdog@ffca0000 { + compatible = "renesas,r8a779f0-wwdt", + "renesas,rcar-gen4-wwdt"; + reg = <0 0xffca0000 0 0x10>; + interrupts = , + ; + interrupt-names = "pretimeout", "error"; + clocks = <&cpg CPG_CORE R8A779F0_CLK_R>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCRT>; + clock-names = "cnt", "bus"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1201>, <&cpg 1319>; + reset-names = "cnt", "bus"; + status = "disabled"; + }; + + wwdt2: watchdog@ffcb0000 { + compatible = "renesas,r8a779f0-wwdt", + "renesas,rcar-gen4-wwdt"; + reg = <0 0xffcb0000 0 0x10>; + interrupts = , + ; + interrupt-names = "pretimeout", "error"; + clocks = <&cpg CPG_CORE R8A779F0_CLK_R>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCRT>; + clock-names = "cnt", "bus"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1202>, <&cpg 1320>; + reset-names = "cnt", "bus"; + status = "disabled"; + }; + + wwdt3: watchdog@ffcc0000 { + compatible = "renesas,r8a779f0-wwdt", + "renesas,rcar-gen4-wwdt"; + reg = <0 0xffcc0000 0 0x10>; + interrupts = , + ; + interrupt-names = "pretimeout", "error"; + clocks = <&cpg CPG_CORE R8A779F0_CLK_R>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCRT>; + clock-names = "cnt", "bus"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1203>, <&cpg 1321>; + reset-names = "cnt", "bus"; + status = "disabled"; + }; + + wwdt4: watchdog@ffcf0000 { + compatible = "renesas,r8a779f0-wwdt", + "renesas,rcar-gen4-wwdt"; + reg = <0 0xffcf0000 0 0x10>; + interrupts = , + ; + interrupt-names = "pretimeout", "error"; + clocks = <&cpg CPG_CORE R8A779F0_CLK_R>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCRT>; + clock-names = "cnt", "bus"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1204>, <&cpg 1322>; + reset-names = "cnt", "bus"; + status = "disabled"; + }; + + wwdt5: watchdog@ffef0000 { + compatible = "renesas,r8a779f0-wwdt", + "renesas,rcar-gen4-wwdt"; + reg = <0 0xffef0000 0 0x10>; + interrupts = , + ; + interrupt-names = "pretimeout", "error"; + clocks = <&cpg CPG_CORE R8A779F0_CLK_R>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCRT>; + clock-names = "cnt", "bus"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1205>, <&cpg 1323>; + reset-names = "cnt", "bus"; + status = "disabled"; + }; + + wwdt6: watchdog@fff10000 { + compatible = "renesas,r8a779f0-wwdt", + "renesas,rcar-gen4-wwdt"; + reg = <0 0xfff10000 0 0x10>; + interrupts = , + ; + interrupt-names = "pretimeout", "error"; + clocks = <&cpg CPG_CORE R8A779F0_CLK_R>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCRT>; + clock-names = "cnt", "bus"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1206>, <&cpg 1324>; + reset-names = "cnt", "bus"; + status = "disabled"; + }; + + wwdt7: watchdog@fff20000 { + compatible = "renesas,r8a779f0-wwdt", + "renesas,rcar-gen4-wwdt"; + reg = <0 0xfff20000 0 0x10>; + interrupts = , + ; + interrupt-names = "pretimeout", "error"; + clocks = <&cpg CPG_CORE R8A779F0_CLK_R>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCRT>; + clock-names = "cnt", "bus"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1207>, <&cpg 1325>; + reset-names = "cnt", "bus"; + status = "disabled"; + }; + + wwdt8: watchdog@fff30000 { + compatible = "renesas,r8a779f0-wwdt", + "renesas,rcar-gen4-wwdt"; + reg = <0 0xfff30000 0 0x10>; + interrupts = , + ; + interrupt-names = "pretimeout", "error"; + clocks = <&cpg CPG_CORE R8A779F0_CLK_R>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCRT>; + clock-names = "cnt", "bus"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1208>, <&cpg 1326>; + reset-names = "cnt", "bus"; + status = "disabled"; + }; + + wwdt9: watchdog@fff40000 { + compatible = "renesas,r8a779f0-wwdt", + "renesas,rcar-gen4-wwdt"; + reg = <0 0xfff40000 0 0x10>; + interrupts = , + ; + interrupt-names = "pretimeout", "error"; + clocks = <&cpg CPG_CORE R8A779F0_CLK_R>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCRT>; + clock-names = "cnt", "bus"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1209>, <&cpg 1327>; + reset-names = "cnt", "bus"; + status = "disabled"; + }; + prr: chipid@fff00044 { compatible = "renesas,prr"; reg = <0 0xfff00044 0 4>; -- 2.47.3